title: [Abdominal pains in spondylarthritis deformans; further studies].
mesh_terms: D000005:Abdomen; D015746:Abdominal Pain; D000844:Ankylosis; D006801:Humans; D025241:Spondylarthritis; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
keywords: ABDOMEN; SPONDYLITIS, ANKYLOSING
vernacular_title: Buksmärtorna vid spondylarthritis deformans; fortsatta studier.